Chicago O'Hare Gate Map

Chicago O'Hare International Airport has 186 aircraft gates spread across nine concourses (B, C, E, F, G, H, K, L, M), themselves spread across four terminals (1, 2, 3, 5).

On this page you will find a listing of all the O'Hare concourses and the gates that are located in those concourses. If you click on the small gate maps they will enlarge, and you will be able to easily see exactly where each gate lies. A large map of all the O'Hare gates is at the bottom of the page. If these maps are not clear enough for you, you can try looking at the maps of the O'Hare terminals.

Terminal 1

This is also known as the United Terminal, and was designed by the famous architect Helmut Jahn in 1987. United Airlines is the largest air carrier at O'Hare Airport, responsible for nearly half of all passenger flights. Terminal One has 53 gates spread across two concourses.

Concourse B

Concourse B contains 21 Gates: B1–B12, B14–B21, B22, B22(A,B). United Airlines and Ted operate out of Concourse B.

Concourse C

Concourse C contains 32 Gates: C1-C12, C15, C16, C16A, C17, C18, C18A, and C19-C32.

Carriers operating out of Concourse C include Japan's All Nippon Airways (ANA), Germany's Lufthansa, and United Airlines, including United Express (operated by GoJet Airlines, Mesa Airlines, Shuttle America, SkyWest Airlines, and Trans States Airlines).

Terminal 2

Terminal Two has 30 gates spread over two concourses.

Concourse E

Concourse E contains 16 Gates: E1, E1A, E2, E2A, E3, E4, and E6–E15.

Carriers operating here in Concourse E include Air Canada, Air Canada Jazz, Continental Airlines, Continental Express (operated by ExpressJet Airlines), JetBlue Airways, Northwest Airlines, Northwest Airlink (operated by Mesaba Airlines), United Airlines, United Express, US Airways and US Airways Express (operated by Air Wisconsin and Republic Airlines). United Airlines operates a shuttle between Concourses E and C.

Concourse F

Concourse F contains 14 gates : F1(A-D), F2(B-D), F4(A,B), F5, F6(A,B), F7B, F8-F10, F11(A-E), F12, F12(A-C), F14, F5B and F7A.

United Airlines, United Express, US Airways and US Airways Express (operated by Republic Airlines) operate out of Concourse F.

Terminal 3

Terminal Three has 77 gates spread across four concourses.

Concourse G

Concourse G has 26 gates: G1A, G1B, G2A, G2B, G3–G5, G6A, G6B, G7–G14, G14A, G15–G19, G19A, G20, and G21. All of these serve American Airlines and American Eagle.

Concourse H

Concourse H has 21 Gates: H1A, H1B, H2, H3A, H3B, H4–H10, H11A, H11B, and H12–H18. All of these gates serve American Airlines and American Eagle.

Concourse K

Concourse K has 22 Gates: K1–K5, K6A, K6B, K7–K10, K10A, and K11–K20. American Airlines and Iberia operate ouf ot Concourse K.

Concourse L

Concourse L has 11 Gates: L1, L2A, L2B, and L3-L10.

Airlines operating out of Concourse L include Alaska Airlines, American Airlines, Delta Airlines, Delta Connection (operated by Comair, SkyWest Airlines, and Freedom Airlines), and Spirit Airlines.

Terminal 5

Terminal Five has 21 gates on one concourse.

Concourse M

Concourse M has 21 gates: M1–M21.

All international carriers operate out of Concourse M.

O'Hare Gate Map